<template>
  <div class="box">
    <!-- <div id="main">柱形统计表</div> -->
    <div ref="chartContainer"></div>
    <!-- <div class="test">
            试一试
        </div> -->
  </div>
</template>

<script setup lang="ts">
import { ref, onMounted } from 'vue'
import * as echarts from 'echarts'
const chartContainer = ref<HTMLDivElement | null>(null)

onMounted(() => {
  const element = chartContainer.value

  // 操作节点样式
  if (element) {
    element.style.height = '20rem'
    // element.style.height = '100%';
    element.style.width = '35rem'
    // element.style.background = "red"
    // ...
  }
  initChart()
})

const initChart = () => {
  if (chartContainer.value) {
    // 创建图表实例
    const chart = echarts.init(chartContainer.value)

    var xData = (function () {
      var data = []
      for (var i = 1; i < 13; i++) {
        data.push(i + ':00')
      }
      return data
    })()
    // 配置图表选项
    const options: echarts.EChartsOption = {
      backgroundColor: '#344b58',
      title: {
        text: '当前公园人流量分析',
        // "subtext": "BY Wang Dingding",
        // x: "100%",
        // top: "center",
        left: 'center',
        textStyle: {
          color: '#fff',
          fontSize: '22'
        },
        subtextStyle: {
          color: '#90979c',
          fontSize: '16'
        }
      },
      tooltip: {
        trigger: 'axis',
        axisPointer: {
          type: 'shadow',
          textStyle: {
            color: '#fff'
          }
        }
      },
      grid: {
        borderWidth: 0,
        top: 110,
        bottom: 95,
        textStyle: {
          color: '#fff'
        }
      },
      legend: {
        x: '4%',
        top: '8%',
        textStyle: {
          color: '#90979c'
        },
        data: ['女', '男', '平均']
      },

      calculable: true,
      xAxis: [
        {
          type: 'category',
          axisLine: {
            lineStyle: {
              color: '#90979c'
            }
          },
          splitLine: {
            show: false
          },
          axisTick: {
            show: false
          },
          splitArea: {
            show: false
          },
          axisLabel: {
            interval: 0
          },
          data: xData
        }
      ],
      yAxis: [
        {
          type: 'value',
          splitLine: {
            show: false
          },
          axisLine: {
            lineStyle: {
              color: '#90979c'
            }
          },
          axisTick: {
            show: false
          },
          axisLabel: {
            interval: 0
          },
          splitArea: {
            show: false
          }
        }
      ],
      dataZoom: [
        {
          show: true,
          height: 30,
          xAxisIndex: [0],
          bottom: 30,
          start: 10,
          end: 80,
          handleIcon:
            'path://M306.1,413c0,2.2-1.8,4-4,4h-59.8c-2.2,0-4-1.8-4-4V200.8c0-2.2,1.8-4,4-4h59.8c2.2,0,4,1.8,4,4V413z',
          handleSize: '110%',
          handleStyle: {
            color: '#d3dee5'
          },
          textStyle: {
            color: '#fff'
          },
          borderColor: '#90979c'
        },
        {
          type: 'inside',
          show: true,
          height: 15,
          start: 1,
          end: 35
        }
      ],
      series: [
        {
          name: '女',
          type: 'bar',
          stack: '总量',
          barMaxWidth: 35,
          barGap: '10%',
          itemStyle: {
            normal: {
              color: 'rgba(255,144,128,1)',
              label: {
                show: true,
                textStyle: {
                  color: '#fff'
                },
                position: 'inside',
                formatter: function (p) {
                  return p.value > 0 ? p.value : ''
                }
              }
            }
          },
          data: [709, 1917, 2455, 2610, 1719, 1433, 1544, 3285, 5208, 3372, 2484, 4078]
        },

        {
          name: '男',
          type: 'bar',
          stack: '总量',
          itemStyle: {
            normal: {
              color: 'rgba(0,191,183,1)',
              barBorderRadius: 0,
              label: {
                show: true,
                position: 'inside',
                formatter: function (p) {
                  return p.value > 0 ? p.value : ''
                }
              }
            }
          },
          data: [327, 1776, 507, 1200, 800, 482, 204, 1390, 1001, 951, 381, 220]
        },
        {
          name: '总数',
          type: 'line',
          symbolSize: 10,
          symbol: 'circle',
          itemStyle: {
            normal: {
              color: 'rgba(252,230,48,1)',
              barBorderRadius: 0,
              label: {
                show: true,
                position: 'top',
                formatter: function (p) {
                  return p.value > 0 ? p.value : ''
                }
              }
            }
          },
          data: [1036, 3693, 2962, 3810, 2519, 1915, 1748, 4675, 6209, 4323, 2865, 4298]
        }
      ]
    }

    // 设置图表数据
    chart.setOption(options)
  }
}
</script>

<style scoped>
.box {
  height: 100%;
  /* border: 1px solid red; */
  /* background-image: url("../../../../assets/dataScreen/树林.svg"); */
}
</style>
